66021237

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{2309}}^1$

素因数の和:2674

約数の個数: 20

約数和(自身を含む): 98946540

約数和(自身を除く): 32925303

約数列:

[1, 3, 9, 27, 81, 353, 1059, 2309, 3177, 6927, 9531, 20781, 28593, 62343, 187029, 815077, 2445231, 7335693, 22007079, 66021237]

約数ペア:

[(1, 66021237), (3, 22007079), (9, 7335693), (27, 2445231), (81, 815077), (353, 187029), (1059, 62343), (2309, 28593), (3177, 20781), (6927, 9531)]